对民主最危险的威胁是对制度信任的侵蚀。
The best buildings come from the careful consideration of the needs of the people who will use them.
广义相对论可能是所有现有物理理论中最美的。
The steel industry must adapt to the needs of the future.
法律的概念涉及义务的初级规则与承认、变更和裁决的次级规则的结合。
数学证明的优雅常常反映了它所描述的算法的效率。